APA Zitierstil

Hartmann, H., & Unger, C. R. (2014). A world of populations: Transnational perspectives on demography in the twentieth century. Berghahn Books.

Chicago Zitierstil

Hartmann, Heinrich, und Corinna R. Unger. A World of Populations: Transnational Perspectives on Demography in the Twentieth Century. New York [u.a.]: Berghahn Books, 2014.

MLA Zitierstil

Hartmann, Heinrich, und Corinna R. Unger. A World of Populations: Transnational Perspectives on Demography in the Twentieth Century. Berghahn Books, 2014.